21439223663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2457781}}^1$

素因数の和:2457866

約数の個数: 16

約数和(自身を含む): 25600257312

約数和(自身を除く): 4161033649

約数列:

[1, 11, 13, 61, 143, 671, 793, 8723, 2457781, 27035591, 31951153, 149924641, 351462683, 1649171051, 1949020333, 21439223663]

約数ペア:

[(1, 21439223663), (11, 1949020333), (13, 1649171051), (61, 351462683), (143, 149924641), (671, 31951153), (793, 27035591), (8723, 2457781)]